Gavan J. Fitzsimons is the Edward S. & Rose K. Donnell Distinguished Professor of Marketing and Psychology at Duke University's Fuqua School of Business , with a secondary appointment in the Department of Psychology & Neuroscience. He is a Faculty Network Member of the Duke Institute for Brain Sciences . His research bridges consumer psychology, behavioral decision-making, and social cognition, focusing on nonconscious influences on consumption patterns. Education: Ph.D., Columbia University (1995) Key research themes include subconscious consumer behavior , brand relationships , health-related consumption , and social dynamics in purchasing decisions . Recent work examines financial stress effects on purchase satisfaction, secret consumer behaviors in relationships, and pandemic-related decision-making. Notable trends in his 2023-2025 publications involve Marketing's subconscious influence (2025: Quality-Quantity Tradeoffs) Brand teasing as relationship-building (2025: Humor in Branding) Financial constraint effects on consumer happiness (2024: Opportunity Cost Analysis) Crisis behavior during pandemics (2024: Prosociality Across 39 Countries) Health behavior spillovers in families (2024: Parental Food Choices) Scientific Contributions include Foundational work on nonconscious consumer psychology (2008 JCP editorial) Methodological innovations in moderated regression analysis (2013 JMR ) Behavioral economics of brand sincerity effects (2015 JCR )











